71916537

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{433}}^1\times {\mathrm{719}}^1$

素因数の和:1173

約数の個数: 32

約数和(自身を含む): 119992320

約数和(自身を除く): 48075783

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 433, 719, 1299, 2157, 3031, 4763, 5033, 7909, 9093, 14289, 15099, 23727, 33341, 55363, 100023, 166089, 311327, 933981, 2179289, 3424597, 6537867, 10273791, 23972179, 71916537]

約数ペア:

[(1, 71916537), (3, 23972179), (7, 10273791), (11, 6537867), (21, 3424597), (33, 2179289), (77, 933981), (231, 311327), (433, 166089), (719, 100023), (1299, 55363), (2157, 33341), (3031, 23727), (4763, 15099), (5033, 14289), (7909, 9093)]